Supported For Nonsignalling Objects Of Irradiation (e.g., With Conveyor Means) Patents (Class 250/453.11)
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Patent number: 7829867Abstract: An apparatus for irradiating blood or blood products, preferably with ultra violet or visible light, to reduce contaminants in the blood or blood products. A removable radiometer having light integrating chambers detects the light intensity, allowing the radiation characteristics of the apparatus to be calibrated. A control circuit uses the measurements to control the delivery of an effective dose of illumination to blood or blood products in a bag or container. One or more light integrating optical chambers in the radiometer allow a single light sensor to sense light across an entire field. Thermistors in the irradiating apparatus or the radiometer or both sense the temperature of photo sensors. The control circuit compensates for temperature-dependant variations in the output of the photo sensors.Type: GrantFiled: February 18, 2008Date of Patent: November 9, 2010Assignee: CaridianBCT Biotechnologies, LLCInventors: Dennis J. Hlavinka, Terrence M. Cussen, Daniel T. McGinnis
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Publication number: 20100243914Abstract: A scanning system that provides for detection based on supercritical angle fluorescence (SAF) is described. The system provides for the optical coupling of a sample to the scanner in a sandwich structure that uses first and second refractive index matching materials to provide optical coupling through the sandwich arrangement.Type: ApplicationFiled: March 25, 2010Publication date: September 30, 2010Inventors: Dirk Kurzbuch, Jim Writser Peter Bakker, Thomas Ruckstuhl, Jonas Melin
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Publication number: 20100233437Abstract: A lithographic machine platform and applications thereof is disclosed. The lithographic machine platform comprises: an electron beam or an ion beam generator generating an electron beam or an ion beam; a substrate supporting platform supporting a substrate; and a precursory gas injector injecting a precursory gas above the substrate. The present invention uses the electron beam or the ion beam to induce the precursory gas to react with the electron beam or the ion beam, and then the precursory gas is deposited on the substrate. The present invention not only fabricates a patterned layer on the substrate in a single step but also achieves a high lithographic resolution and avoids remains of contaminations by using the properties of the electron beam or the ion beam and the precursory gas.Type: ApplicationFiled: November 17, 2009Publication date: September 16, 2010Applicant: NATIONAL APPLIED RESEARCH LABORATORIESInventors: Chien-Chao HUANG, Chun-Chi CHEN, Shyi-Long SHY, Cheng-San WU, Fu-Liang YANG
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Patent number: 7791044Abstract: A device for disinfecting publicly-used equipment includes a plurality of reflective units disposed along the interior of each wall of the device. Each of the reflective units can include a reflective back section and at least three reflective sections disposed about the reflective back section. UV lamps can be disposed to extend along the walls, and at partially disposed adjacent to a one or more reflective back sections of the reflective units. The UV lamps together with the reflective units collectively direct sufficient UV light on the equipment such that the equipment can be disinfected. The walls and ceiling of the device define a tunnel into which the equipment to be disinfected is inserted. Optionally, the device can include a door to prevent children and others from entering the tunnel while the UV lamps are illuminated.Type: GrantFiled: April 6, 2010Date of Patent: September 7, 2010Assignee: Yorba Linda Enterprises, LLCInventors: Thomas L. Taylor, Pat Hilt
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Patent number: 7763864Abstract: A method and device for accurately and reproducibly positioning a woman's breast to receive radiation while the woman is positioned in a prone, face-down position upon a radiation treatment table are disclosed. The treatment table is useable with radiation accelerator tables of existing linear accelerator machines. The treatment table includes a generally flat patient support surface having an opening that allows the patient's breast to fall dependently below the support surface through the opening yet remain above the radiation accelerator table such that the breast can be irradiated for therapy or treatment. The platform further includes a head positioning device connected to the support surface such that a woman's head can be placed in the positioning device while she lies in the prone position and such that one or both of her breasts can be accurately and reproducibly positioned for treatment through the opening.Type: GrantFiled: April 6, 2006Date of Patent: July 27, 2010Assignee: New York UniversityInventor: Silvia C. Formenti
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Patent number: 7749434Abstract: The invention refers to a device (1) and method for sterilizing partly formed packages (6) in a packaging machine. The device (1) comprises an inner chamber (2) and an outer chamber (3), the inner chamber (2) being provided with a sterilization unit (5). Further, it comprises a carrier unit (10), comprising a separating member (11) and a package carrying member (12), which is being adapted to rotate between a first position in which the package carrying member (12) is located in the outer chamber (3), and in which the separating member (11) separates the inner chamber (2) from the outer chamber (3), and a second position in which the carrier unit (10) has rotated a package (6) into the inner chamber (2) and in which the separating member (11) separates the inner chamber (2) from the outer chamber (3).Type: GrantFiled: June 22, 2004Date of Patent: July 6, 2010Assignee: Tetra Laval Holdings & Finance S.A.Inventors: Lars Ake Naslund, Goran Hermodsson, Lars Martensson, Arun Deivasigamani, Paul Anderson
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Publication number: 20100155621Abstract: The invention relates to method and apparatus for treatment of solid cancer. More particularly, the invention comprises a multi-axis and/or multi-field charged particle cancer therapy system. The system independently controls patient translation position, patient rotation position, two-dimensional beam trajectory, delivered beam energy, delivered beam intensity, timing of charged particle delivery, and/or distribution of radiation striking healthy tissue. The system operates in conjunction with a negative ion beam source, synchrotron, patient positioning, imaging, and/or targeting method and apparatus to deliver an effective and uniform dose of radiation to a tumor while distributing radiation striking healthy tissue.Type: ApplicationFiled: February 28, 2010Publication date: June 24, 2010Inventor: Vladimir Balakin
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Patent number: 7741617Abstract: There is disclosed a fluid treatment device comprising a housing for receiving a flow of fluid. The housing comprises a fluid inlet, a fluid outlet, a closed fluid treatment zone disposed between the fluid inlet and the fluid outlet. Disposed in the housing is at least one elongate radiation source assembly having a longitudinal axis disposed in the fluid treatment zone substantially parallel to a direction of the flow of fluid through the housing. The radiation source assembly comprises an elongate radiation source disposed in a protective sleeve to define a substantially annular passageway. The protective sleeve has opposed open ends configured to permit heat to exit the passageway and the housing through at least one of the opposed open ends of the sleeve.Type: GrantFiled: March 27, 2007Date of Patent: June 22, 2010Assignee: Trojan TechnologiesInventors: Brent Matthews, Jason Cerny, Bradley Pusching
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Publication number: 20100151601Abstract: In an apparatus for curing a seal in an electrophoretic display device according to the present invention, a support having magnetism may be provided on a curing table to be loaded with an electrophoretic display device in order to support the electrophoretic display device while at the same time generating a magnetic force in a direction opposite to a stress caused by a seal material in the electrophoretic display device, thereby preventing the electrophoretic display device from being bent when the seal material is cured.Type: ApplicationFiled: December 11, 2009Publication date: June 17, 2010Inventors: Duk-Hyun PARK, Jae-Soo PARK
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Patent number: 7737423Abstract: A central dryer for electron beam curing is described which includes a first application unit for the application of a first coating to a web. The central dryer for electron beam curing also includes an irradiation unit in which a first electron beam generator and a second electron beam generator are arranged for the irradiation of the web. The electron beam generators arranged in the irradiation unit have connections for at least one pump system to generate an operating vacuum. In addition to this the central dryer for electron beam curing also has a web guiding system which feeds the web successively but not necessarily in direct succession, to the first application unit, the first electron beam generator, the second electron beam generator.Type: GrantFiled: August 30, 2007Date of Patent: June 15, 2010Inventors: Dirk Burth, Bengt Laurell
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Patent number: 7723703Abstract: A system for multidirectional electromagnetic wave irradiation of an object to be processed has at least one of a side face irradiation prism system capable of irradiating a top face and one, two or more side faces of the object, and a bottom face irradiation prism system capable of irradiating a bottom face of the object. The side face irradiation prism system has an optical path direction changing prism placed so that each of the optical paths through which electromagnetic waves entering the optical path from above travel extends via the optical path direction changing prism to reach the side face of the object, without being obstructed. In this way, a laser machining apparatus or the like can be implemented which can simultaneously irradiate the faces of the object to be processed with electromagnetic waves with accuracy without moving the object to be processed.Type: GrantFiled: February 28, 2005Date of Patent: May 25, 2010Assignee: Technical Co., Ltd.Inventors: Kazuhide Yamauchi, Kiyoshi Toyamori, Takayoshi Shino, Toru Kato
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Publication number: 20100117001Abstract: The present invention relates to a lithography system in which intensities of individually modulated beams from a multitude of beams are determined, comprising a measuring device with a sensor having a sensor area adapted for simultaneously sensing a plurality of beams and providing an aggregated signal thereof. The beams are individually modulated according to associated temporal blanking patterns. The present invention further relates to a method for calculating individual beam intensities dependent on the measured aggregated signal and the temporal blanking patterns of the beams.Type: ApplicationFiled: November 5, 2009Publication date: May 13, 2010Inventor: Alco Looije
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Patent number: 7705325Abstract: A sterilization device for a stethoscope is provided, comprising a cover member and an ultraviolet light source. The stethoscope includes a chestpiece member having a face portion adapted to contact a patient. The cover member is adapted to operably engage the chestpiece member such that the cover member is movable with respect to the face portion and normally biased to cover the face portion. The ultraviolet light source is operably engaged with the cover member and configured to emit ultraviolet radiation for interacting with the face portion only when the cover member is covering the face portion. The ultraviolet light source thereby provides anti-microbial sterilization of at least the face portion of the chestpiece member. An associated apparatus is also provided.Type: GrantFiled: February 21, 2008Date of Patent: April 27, 2010Inventor: Mark Vestal
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Publication number: 20100091948Abstract: This invention relates generally to treatment of solid cancers. More particularly, the invention relates to a computer controlled patient positioning, immobilization, and repositioning method and apparatus used in conjunction with multi-field charged particle cancer therapy coordinated with patient respiration patterns and further in combination with charged particle beam injection, acceleration, extraction, and/or targeting methods and apparatus.Type: ApplicationFiled: December 12, 2009Publication date: April 15, 2010Inventor: Vladimir Balakin
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Publication number: 20100090125Abstract: According to the present invention, oxygen and nitrogen are effectively prevented from mixing into the semiconductor film by doping Ar or the like in the semiconductor film in advance, and by irradiating the laser light in the atmosphere of Ar or the like. Therefore, the variation of the impurity concentration due to the fluctuation of the energy density can be suppressed and the variation of the mobility of the semiconductor film can be also suppressed. Moreover, in TFT formed with the semiconductor film, the variation of the on-current in addition to the mobility can be also suppressed. Furthermore, in the present invention, the first laser light converted into the harmonic easily absorbed in the semiconductor film is irradiated to melt the semiconductor film and to increase the absorption coefficient of the fundamental wave.Type: ApplicationFiled: November 30, 2009Publication date: April 15, 2010Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.Inventors: Shunpei YAMAZAKI, Osamu NAKAMURA, Hironobu SHOJI, Koichiro TANAKA
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Patent number: 7692159Abstract: A system and method for sterilizing a surface on an input device is disclosed. A chamber is configured to enclose an input device such as a keyboard and is configured to be switched between an open and a closed state. A drive unit may be provided to switch the chamber between states. In an embodiment, the drive unit may include a motor. A sensor provides a signal to a controller when the chamber is the closed state and the controller actuates a UV light. In an embodiment, the controller actuates the drive unit and the UV light in response to a trigger. In an embodiment, the trigger may be provided from a change in state in a computer coupled to the input device.Type: GrantFiled: June 26, 2006Date of Patent: April 6, 2010Assignee: Microsoft CorporationInventors: David M. Lane, Abid Saifee
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Patent number: 7692170Abstract: Disclosed is a radiation apparatus for technical uses, especially a UV crosslinking apparatus of a printing press, coating machine, or similar. Said radiation apparatus comprises at least one radiation source emitting a processing radiation, at least one controllable and particularly wavelength-selective reflector which is assigned to the radiation source and is used for selectively directing the processing radiation onto a substrate that is to be processed or away therefrom, a driving mechanism which is effectively connected to the reflector, and a housing accommodating at least the at least one radiation source and the at least one reflector. At least one first and second radiation source are provided between which the controllable reflector is disposed and which can be operated above all in a separate manner.Type: GrantFiled: May 4, 2005Date of Patent: April 6, 2010Assignee: Advanced Photonics Technologies AGInventors: Rainer Gaus, Wolfgang Mohr, Guenther Gesell, Thomas Klingenberg
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Patent number: 7683354Abstract: A water treating device includes a cylindrical housing having a longitudinal axis, an inlet and an outlet. Water to be treated enters the inlet, flows through the cylindrical housing and out the outlet. A plurality of elongated UV lamps are disposed in the cylindrical housing. The UV lamps extend generally in the same direction as the longitudinal axis of the cylindrical housing, but are disposed in a non-parallel relationship with the longitudinal axis of the cylindrical housing. Typically one end portion of each of the UV lamps is spaced outwardly from the longitudinal axis of the cylindrical housing. Along the length of each of the UV lamps, the distance between the longitudinal axis of the UV lamps and the longitudinal axis of the cylindrical housing varies.Type: GrantFiled: January 4, 2006Date of Patent: March 23, 2010Assignee: OTV SAInventors: Pierre Girodet, Christian Vanpeene
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Patent number: 7671346Abstract: A UV curing apparatus and method is provided for enhancing the distribution and application of UV light to UV photo initiators in a UV curable ink, coating or adhesive. The UV curing apparatus and method comprises UV LED assemblies in a first row with the UV LED assemblies spaced from adjacent UV LED assemblies. At least one second row of a plurality of UV LED assemblies are provided next to the first row but with the UV LED assemblies of the second row positioned adjacent the spaces between adjacent UV LED assemblies in the first row thereby to stagger the second row of UV LED assemblies from the UV LED assemblies in the first row. Desirably, the rows of staggered UV LED assemblies are mounted on a panel. UV curable products, articles or other objects containing UV photo initiators that are in or on a web can be conveyed or otherwise moved past the rows of UV LED assemblies for effective UV curing.Type: GrantFiled: January 27, 2006Date of Patent: March 2, 2010Assignee: Con-Trol-Cure, Inc.Inventor: Stephen B. Siegel
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Publication number: 20100047121Abstract: The novel sterilization process disclosed herein still relies on the sterilization action resulting from exposure of the liquids and inner surfaces of the medical article to appropriate temperatures for well-determined times, but the sterilization temperature shall be attained through generation of heat in the article itself and not through heat transfer from outside to inside. This shall be obtained through the generation of a medium to high frequency electromagnetic field, whose characteristics are precisely determined to reach the desired temperature in as little time as possible and to maintain it for the time required for safe sterilization of the article.Type: ApplicationFiled: February 29, 2008Publication date: February 25, 2010Applicant: G.E.A.F. S.R.L.Inventors: Marco Fabiano, Francesco Di Salvo
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Patent number: 7663121Abstract: An ultraviolet (UV) cure chamber enables curing a dielectric material disposed on a substrate and in situ cleaning thereof. A tandem process chamber provides two separate and adjacent process regions defined by a body covered with a lid having windows aligned respectively above each process region. One or more UV bulbs per process region that are covered by housings coupled to the lid emit UV light directed through the windows onto substrates located within the process regions. The UV bulbs can be an array of light emitting diodes or bulbs utilizing a source such as microwave or radio frequency. The UV light can be pulsed during a cure process. Using oxygen radical/ozone generated remotely and/or in-situ accomplishes cleaning of the chamber. Use of lamp arrays, relative motion of the substrate and lamp head, and real-time modification of lamp reflector shape and/or position can enhance uniformity of substrate illumination.Type: GrantFiled: June 15, 2006Date of Patent: February 16, 2010Assignee: Applied Materials, Inc.Inventors: Thomas Nowak, Juan Carlos Rocha-Alvarez, Andrzej Kaszuba, Scott A. Hendrickson, Dustin W. Ho, Sanjeev Baluja, Tom Cho, Josephine Chang, Hichem M'Saad
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Patent number: 7642528Abstract: A portable electronic device (10) has a customizable housing (20) where a “skin” (22, 72) is provided, wherein the texture and/or color can be changed by a consumer. The portable electronic device (10) is positioned within an apparatus (41, 51, 61) providing a power source for supplying radiant energy such as heat and/or light to the material. The method of customizing a housing (20) encasing electronics of a portable electronic device (10) includes treating the skin (22, 72) within the housing (20) with heat and/or light, and thereby creating at least one of a texture and a color within the skin (22, 72).Type: GrantFiled: May 30, 2007Date of Patent: January 5, 2010Assignee: Motorola, Inc.Inventors: Michael E. Caine, Thomas E. Gitzinger, Manuel Oliver
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Publication number: 20090314936Abstract: In mass spectrometry which allows ionization of a sample without using any matrix, there are provided (i) a sample target which improves efficiency and stability of the ionization so as to be more practical and (ii) a production method thereof. The sample target includes, as a sample support surface, a surface which is used to support a sample in ionizing the sample on the basis of laser irradiation so as to perform mass spectrometry and which has a finely bumpy structure of an order ranging from nanometer to several dozen micrometer, wherein a face of the sample support surface is coated with metal. Further, the bumpy structure of the sample support surface is preferably arranged so that a plurality of concave portions are regularly formed so as to have an interval of not less than 1 nm and less than 30 ?m. In the sample target, the concave portion has a trench shape, a lattice shape, or a cylindrical or prismatic shape. The sample target is produced in accordance with lithography.Type: ApplicationFiled: February 24, 2005Publication date: December 24, 2009Inventor: Yoshinao Okuno
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Patent number: 7632459Abstract: A system and method for controlling operation of an ultraviolet air treatment device including an ultraviolet lamp positioned to treat air within an air handling system that operates in either an on state or an off state. The method includes activating the ultraviolet lamp, and determining the operational state of the air handling system. The ultraviolet lamp is deactivated upon expiration of a predetermined time period during which the air handling system remains in the off state. The predetermined time period is preferably 30-60 minutes, preferably 40 minutes for residential applications.Type: GrantFiled: January 10, 2005Date of Patent: December 15, 2009Assignee: Honeywell International Inc.Inventors: Tracy L. Lentz, Timothy J. Kensok, Jeffrey M. Hammer, Mark E. Stout, Richard N. Metzger, Jon W. Orr
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Patent number: 7608843Abstract: A method and apparatus 300 for better controlling scanning of a workpiece 330 through an ion beam path 306 provide for mounting a workpiece 330 on an elongated member, partially repetitively rotating the elongated member 500 around a point of rotation 368 to make repetitive scans of the workpiece 330 along and arcuate path 504 and bending the elongated member 500 at a joint 322 to move the one and out of the ion beam path 306 to facilitate attachment and removal of individual workpieces 330. A motor 315 used for the rotating may be suspended within a partial vacuum enclosure 304 against gravity for raising and lowering the elongated member and 500 a workpiece 306 for linear vertical scanning.Type: GrantFiled: November 30, 2006Date of Patent: October 27, 2009Assignee: TEL Epion Inc.Inventors: Avrum Freytsis, Matthew C. Gwinn, Eric R. Harrington
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Patent number: 7598499Abstract: In a particle-beam projection processing apparatus a target (41) is irradiated by means of a beam (pb) of energetic electrically charged particles, using a projection system (103) to image a pattern presented in a pattern definition means (102) onto the target (41) held at position by means of a target stage; no elements—other than the target itself—obstruct the path of the beam after the optical elements of the projection system. In order to reduce contaminations from the target space into the projection system, a protective diaphragm (15) is provided between the projection system and the target stage, having a central aperture surrounding the path of the patterned beam, wherein at least the portions of the diaphragm defining the central aperture are located within a field-free space after the projection system (103).Type: GrantFiled: October 30, 2007Date of Patent: October 6, 2009Assignee: IMS Nanofabrications AGInventor: Elmar Platzgummer
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Publication number: 20090218511Abstract: The present invention provides a stage apparatus wherein an object is disposed in an atmosphere with a gas pressure lower than atmospheric pressure, and the object can be driven with high accuracy. The stage apparatus that drives a reticle comprises: a vacuum chamber, which forms a space and has an opening; an integrated coarse and fine motion table, which has an electrostatic chuck that holds the object, that, when driven, moves the electrostatic chuck inside the space; a counter mass, which is disposed so that it covers the opening, that is capable of moving because of the reaction force produced when the integrated coarse and fine motion table is driven; and a vacuum cover, which forms a space that houses the counter mass; wherein the space and the space are set to prescribed gas pressures.Type: ApplicationFiled: March 30, 2009Publication date: September 3, 2009Applicant: NIKON CORPORATIONInventor: Keiichi Tanaka
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Patent number: 7582881Abstract: A method and apparatus for monitoring a level of silicon dioxide in a liquid and removing the silicon dioxide using polishers is disclosed. In an embodiment, two polishers that absorb carbon dioxide and silicon dioxide, but which have a greater affinity for carbon dioxide, are placed in series along a conduit containing the liquid for use in an immersion lithographic apparatus. The upstream polisher absorbs carbon dioxide and silicon dioxide until it is saturated, at which point it desorbs the silicon dioxide in preference for the carbon dioxide. Silicon dioxide continues down the conduit and is absorbed by the downstream polisher. Once the upstream polisher is saturated with carbon dioxide, carbon dioxide present in the liquid flows downstream where it is absorbed by the downstream polisher. A sensor between the polishers senses the presence of carbon dioxide and initiates a request for the one or more of polishers to be cleaned or replaced.Type: GrantFiled: September 26, 2007Date of Patent: September 1, 2009Assignee: ASML Netherlands B.V.Inventors: Franciscus Johannes Herman Maria Teunissen, Raymond Charles Carnahan
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Patent number: 7579607Abstract: An installation for sterilizing articles comprises an enclosure having an inlet opening and an outlet opening, a support device for moving the articles inside the enclosure, and two electron bombardment members disposed on different orientations relative to the articles to be sterilized and inclined relative to the longitudinal axis of the articles.Type: GrantFiled: January 19, 2005Date of Patent: August 25, 2009Assignee: Serac GroupInventors: Guy Dumargue, Bertrand Gruson, Delphine Raynaud
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Patent number: 7566885Abstract: A device (2) for sterilizing a fluid comprising a sterilization zone (4) having an outlet portion (10), comprising at least one aperture (16) through which the fluid may exit the device (2), wherein the sterilization zone (4) is arranged to be irradiated by a source of ultraviolet radiation (18) such that substantially all of the internal surfaces of the outlet portion (10) are directly irradiated by the source of ultraviolet radiation (18) and wherein the source of ultraviolet radiation (18) and the at least one aperture (16) are arranged such that substantially no ultraviolet radiation may be transmitted directly from the source of ultraviolet radiation (18) through the at least one aperture (16). Preferably the device (2) comprises a shower unit. There is also disclosed a method of sterilizing a fluid.Type: GrantFiled: February 20, 2004Date of Patent: July 28, 2009Inventors: Ian Stewart Helmore, Stephen Neville Croft
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Publication number: 20090140166Abstract: Techniques for low-temperature ion implantation are disclosed. In one particular exemplary embodiment, the techniques may be realized as an apparatus for low-temperature ion implantation. The apparatus may comprise a wafer support mechanism to hold a wafer during ion implantation and to facilitate movement of the wafer in at least one dimension. The apparatus may also comprise a cooling mechanism coupled to the wafer support mechanism. The cooling mechanism may comprise a refrigeration unit, a closed loop of rigid pipes to circulate at least one coolant from the refrigeration unit to the wafer support mechanism, and one or more rotary bearings to couple the rigid pipes to accommodate the movement of the wafer in the at least one dimension.Type: ApplicationFiled: February 5, 2009Publication date: June 4, 2009Applicant: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.Inventor: Richard S. MUKA
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Patent number: 7511281Abstract: This invention relates generally to methods and apparatuses for the treatment of liquids and gases using ultraviolet light. In one embodiment, a substantially enclosed chamber coated with a reflective material containing an ultraviolet lamp and an ultraviolet transmissive tube running through the chamber for the treatment of liquid passed therethrough is disclosed.Type: GrantFiled: August 31, 2005Date of Patent: March 31, 2009Assignee: Ultraviolet Sciences, Inc.Inventor: James Randall Cooper
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Patent number: 7511283Abstract: The invention relates to a UV-lamp sterilizing appliance that is used to destroy bacteria. The appliance presents a simple design which can facilitate the sterilization of any elongate personal article such as toothbrush, chopsticks and the like for sanitation by simply putting them into the appliance. The appliance also includes a protective shield surrounding the UV-lamp. The shield is designed to prevent any damage to the user's sight from the leakage of the UV-lamp radiation and also to retain the capacity to destroy bacteria sufficiently. The shield also protects the lamp from damage. Thereby the appliance according to the invention can be used easily and safeguards the user's health.Type: GrantFiled: September 8, 2006Date of Patent: March 31, 2009Inventor: Yue Lai Chor
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Patent number: 7507973Abstract: An apparatus for treating fluids with UV comprises a housing for receiving a flow of fluid having a fluid inlet, a fluid outlet, a reaction chamber; and an assembly of UV sources positioned substantially perpendicular to the fluid. The assembly includes at least first and second pairs of UV sources located in the reactor chamber. The first pair of UV sources has upper and lower UV sources that are positioned relative to each other at a span that is greater than the span between the upper and lower UV sources in the second pair. The second pair is positioned in either the upstream or downstream flow of fluid such that the plane created by the upper UV sources of each pair of UV sources intersects with the plane created by the lower UV sources of each pair of UV sources Subsequent UV sources or pairs of UV sources may be advantageously used. The apparatus may be combined with a baffle arrangement wherein the baffles are preferably positioned in such a way to direct the fluid now into the treatment area.Type: GrantFiled: November 2, 2006Date of Patent: March 24, 2009Assignee: Calgon Carbon CorporationInventor: Keith G. Bircher
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Patent number: 7498004Abstract: Ultraviolet radiation is used to disinfect air (105) in a flow tube (110), where the flow tube (110) includes total internal reflecting features (120) on a portion of its external surface and said ultraviolet radiation propagates through a portion of the flow tube via total internal reflection.Type: GrantFiled: October 30, 2002Date of Patent: March 3, 2009Assignee: Honeywell International Inc.Inventor: Robert J. Saccomanno
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Patent number: 7485258Abstract: A method and device for sterilizing containers in which a plasma treatment is executed through excitation of an electromagnetic oscillation so that the plasma is excited in a vacuum in the vicinity of the container regions to be sterilized. Between arrival and discharge, the container regions to be sterilized are moved closer to the oscillation-generating device in the chamber, with continuous movement of the container and/or of the oscillation-generating device for one or more predetermined time intervals in such a way that a plasma is excited in these regions inside and/or outside the container. The chamber is provided with a transport apparatus inside it, which produces an essentially rotating motion of the container during the transport from the arrival to the discharge in the chamber.Type: GrantFiled: July 9, 2002Date of Patent: February 3, 2009Assignee: Robert Bosch GmbHInventors: Kurt Burger, Guenter Schneider, Thomas Beck, Wolfgang Szczerba, Bernd Wilke, Johannes Rauschnabel, Sascha Henke, Bernd Goetzelmann, Heinrich Van De Loecht, Wolfgang Schmitt
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Publication number: 20080296512Abstract: A portable electronic device (10) has a customizable housing (20) where a “skin” (22, 72) is provided, wherein the texture and/or color can be changed by a consumer. The portable electronic device (10) is positioned within an apparatus (41, 51, 61) providing a power source for supplying radiant energy such as heat and/or light to the material. The method of customizing a housing (20) encasing electronics of a portable electronic device (10) includes treating the skin (22, 72) within the housing (20) with heat and/or light, and thereby creating at least one of a texture and a color within the skin (22, 72).Type: ApplicationFiled: May 30, 2007Publication date: December 4, 2008Applicant: MOTOROLA, INC.Inventors: Michael E. Caine, Thomas E. Gitzinger, Manuel Oliver
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Patent number: 7459695Abstract: Apparatus, systems and methods are disclosed for treating a biological fluid with light. A container of biological fluid is introduced into a fluid treatment chamber where it is contacted with light provided by one or more light sources in proximity to the fluid treatment chamber. A drawer for holding containers of biological fluid introduces the containers into the chamber. Containers for holding the biological fluid are marked by the apparatus to indicate the status of the treatment.Type: GrantFiled: July 27, 2005Date of Patent: December 2, 2008Assignees: Fenwal, Inc., Cerus CorporationInventors: Kathleen A. Hanley, George D. Cimino, Peter R. H. Stark, Wendy M. Power, Paul A. Franzosa, Daniela Homza Stark, David F. Beittel, Peyton S. Metzel
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Publication number: 20080290291Abstract: In view of the fact that in line processing, when processing is performed to a certain depth, the processing does not advance with the passage of a further processing time, a processing apparatus is provided which can appropriately control the depth of grooves in linear groove processing and perform the processing at high speed. A line width and line depth are calculated so as to minimize a processing time of processing on a line to a required depth and processing is performed using the width and line depth as set values of processing. Furthermore, processing is performed with the area in which the beam is actually irradiated superimposed on the scanned image of a focused ion beam and displayed on a screen. In the case of an ion beam inclined with respect to the sample surface, processing is also performed by displaying the area where the beam is actually irradiated by taking the inclination of the sample with respect to the beam into consideration.Type: ApplicationFiled: May 21, 2008Publication date: November 27, 2008Applicant: Hitachi High-Technologies CorporationInventor: Hiroyasu KAGA
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Publication number: 20080169428Abstract: The device comprises a chamber in which a UV radiation source and an enclosure are arranged, the enclosure comprising a bottom wall for mounting a specimen, a UV radiation filter facing the bottom wall and a plurality of sidewalls interconnecting the bottom wall and the UV radiation filter.Type: ApplicationFiled: January 17, 2008Publication date: July 17, 2008Applicant: ATLAS MATERIAL TESTING TECHNOLOGY GMBHInventor: Artur Schoenlein
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Patent number: 7397041Abstract: Apparatus for sanitizing objects by use of ultraviolet light includes an enclosed container defining a first object entry opening and a second object exit opening. A first inclined slide is mounted within the container and is positioned adjacent to the first entry opening, and a second inclined slide is mounted within the container beneath the first slide and positioned adjacent to the second exit opening. The slides are positioned at angles with respect to horizontal such that the pull of gravity on the objects moving down each of the slides is greater than restraining electrostatic or frictional forces on the objects. A baffle is mounted within the container and is positioned with respect to the slides for redirecting objects from the first slide onto the second slide, and ultraviolet light sources are mounted in the container and positioned above the slides for irradiating the objects as they move down the slides.Type: GrantFiled: March 27, 2006Date of Patent: July 8, 2008Inventor: Michael C. Leonard
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Publication number: 20080149849Abstract: A collector for propagating incident radiation is disclosed. The collector may comprise a light directing component coupled to a buffer component, a first propagation component coupled to the buffer component and configured to transmit the incident radiation into a collector region through one of a plurality of windows, and an optical transport assembly coupled to an end of the collector region and having a second propagation component. Each light directing component may be configured to redirect the incident radiation from a first direction to a second direction, and the collector region may include a plurality of regions exhibiting a refractive index value that gradually transitions from about 1.5 to about 2.0. The second propagation component may be further configured to retain the incident radiation.Type: ApplicationFiled: March 4, 2008Publication date: June 26, 2008Inventor: Eldon J. Nyhart
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Patent number: 7385204Abstract: The inventive system comprises a housing for receiving a flow of fluid. The invention for the first time uses a modular assembly of UV lamps. The modular assembly comprises at least two UV sources substantially parallel to each other and transverse to said flow. In an embodiment, one of the UV sources is disposed in a plane below all such other lamps and adapted to be run at a power higher than that of all such other lamps. The inventive arrangement is combined with a baffle arrangement wherein the baffles are preferably positioned in such a way to direct the fluid flow into the treatment area.Type: GrantFiled: October 29, 2003Date of Patent: June 10, 2008Assignee: Calgon Carbon CorporationInventors: Keith Bircher, Walter G. Tramposch, Mike Matuszewski, Michael Pietropaoli
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Publication number: 20080056933Abstract: A sterilization apparatus (200) comprises a robot (201), at least one germicidal energy source (202), and at least one motive capability (203). The sterilization apparatus may optionally further comprise numerous additional components, including a filtration unit (204), at least one power source (209), a power connector (210), an environmental sampling device (211), at least one sensor (212), a control system (213), an audio output device (214), a data transmitter (215), a global positioning satellite (GPS) receiver (216), a radio frequency identification (RFID) tag (217), a vacuum device (218), a floor washing device (219), an activator (220), a waterproof housing (221), and/or a padded housing (222).Type: ApplicationFiled: August 29, 2006Publication date: March 6, 2008Inventors: Barrett H. Moore, Matthew J. Botos
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Patent number: 7317193Abstract: An ultraviolet water treatment system is provided for treating water moving through a treatment area in a direction D. The system includes a series of ultraviolet modules disposed in side-by-side relationship in the treatment area. Each module includes an ultraviolet lamp and a pair of vertical supports with one support of each module being deemed an upstream support and one support being deemed a downstream support. The upstream supports of the respective modules are non-aligned and at least two of the upstream supports are staggered in the direction D and lie generally in separate transverse planes with respect to direction D.Type: GrantFiled: March 25, 2004Date of Patent: January 8, 2008Assignee: OTV SAInventor: Pierre Girodet
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Patent number: 7301626Abstract: The invention reduces the loss of fluorescence intensity obtained from a specimen to acquire clear fluorescence images when irradiating the specimen with ultrashort-pulse laser light produced by a laser light source. The invention provides a laser-scanning examination apparatus including a laser light source for producing ultrashort-pulse laser light; a laser light source for producing continuous-wave laser light; a measurement head including an optical scanning unit for scanning the laser light on a specimen and an objective optical system; an imaging unit for detecting return light from the specimen in response to the ultrashort-pulse laser light; and an imaging unit for detecting return light from the specimen in response to the continuous-wave laser light. The laser light sources and one imaging unit are connected to the measurement head by an optical fiber, and the other imaging unit is connected to the measurement head by another optical fiber with a larger core diameter.Type: GrantFiled: July 18, 2005Date of Patent: November 27, 2007Assignee: Olympus CorporationInventors: Atsuhiro Tsuchiya, Yoshihiro Kawano, Yoshihisa Tanikawa, Tadashi Hirata
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Patent number: 7285789Abstract: A sample substrate adapted for use with electromagnetic excitation light includes a base and a layer system. The layer system includes a multilayer interference coating with at least two layers wherein the thicknesses of the layers ensure that light emitted by a fluorescent sample material disposed on top of said multilayer interference coating is reflected. Light directed to a fluorescent sample material disposed on the substrate causes light to be emitted from the sample. The layer system includes a multilayer interference coating with at least two layers wherein thicknesses of the layers cause separation of the excitation light from the emitted light.Type: GrantFiled: June 3, 2004Date of Patent: October 23, 2007Assignee: OC Oerlikon Balzers AGInventors: Max Wiki, Johannes Edlinger
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Patent number: 7282726Abstract: An electron beam irradiation apparatus includes a turn-transfer mechanism; a turn-transfer chamber; an electron beam irradiation section; a replacement room configured to bring a target into and out of the turn-transfer chamber; an outer irradiation target holding table configured to form a part of the replacement room, and including an X-ray shielding mechanism, an airtightness maintaining mechanism, and a target holding mechanism; an inner irradiation target holding table, configured to form a part of the replacement room, and including an X-ray shielding mechanism, an airtightness maintaining mechanism, and a target holding mechanism, the inner irradiation target holding table being supported by the turn-transfer mechanism; a turning mechanism configured to turn the turn-transfer mechanism and an elevator mechanism configured to move the turn-transfer mechanism up and down; and a rotation mechanism disposed at the electron beam irradiation section and configured to rotate the target.Type: GrantFiled: January 4, 2005Date of Patent: October 16, 2007Assignee: TDK CorporationInventors: Mamoru Usami, Kazushi Tanaka, Yukio Kaneko, Naoyuki Echigo, Akihiko Kizaki, Hiroshi Tominaga, Kunihiko Ozaki
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Patent number: 7274026Abstract: The present invention is related to an apparatus for irradiating products conveyed on a pallet, comprising a beam source (3) for producing a radiation beam, a shielding wall (4) encompassing an irradiation chamber (2) and a revolving cylindrical door (6) having a recess (8) for holding said pallet, for bringing said pallet in and out of the irradiation chamber (2) wherein said high-energy radiation beam is directed towards a lateral side of said revolving door (6), for irradiating said pallet in said recess (8), or brought before said recess (8). The present invention is also related to a process wherein a product pallet is brought into an irradiation chamber (2) through a revolving cylindrical door (6) having a recess (8), and irradiated while in said recess (8) or in front of said recess (8).Type: GrantFiled: February 13, 2003Date of Patent: September 25, 2007Assignee: Ion Beam Application S.A.Inventors: Jean-Louis Bol, Benoit Mullier, Fréderic Stichelbaut, Glenn Nelson
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Patent number: 7230255Abstract: The present invention provides a photocatalyst sterilizer (200) which draws thereinto water, contained in a water tank (120) and polluted by bacilli and various organic substances, regardless of a water level in the water tank (120) and sterilizes the polluted water using violet rays and through a photocatalyst reaction, thus enhancing a sterilizing ability thereof, and which is easily installed and efficiently used in various appliances, which are necessary to execute sterilizing processes, for example, hot and cold water generators, hot and cold water purifiers, tap water purifiers to be directly coupled to faucet pipes, edible water purifiers, and aquariums.Type: GrantFiled: June 4, 2004Date of Patent: June 12, 2007Inventor: Jong-Seob Shim